git.roojs.org Git - gitlive/blob - Git.vala

   1
   2 // valac -o /tmp/ggit Git.vala --pkg libgit2-glib-1.0 --pkg libsoup-2.4 -pkg gee-0.8 -g
   3
   4
   5
   6 void main()
   7 {
   8          GLib.Log.set_handler(null,
   9             GLib.LogLevelFlags.LEVEL_DEBUG | GLib.LogLevelFlags.LEVEL_WARNING | GLib.LogLevelFlags.LEVEL_INFO,
  10             (dom, lvl, msg) => {
  11
  12
  13                // should we debug..
  14
  15
  16                print("%s\n", msg);
  17             }
  18          );
  19
  20         Ggit.init();
  21
  22         var a = new GitLive.Repo("/home/alan/gitlive/gitlive");
  23         a.branches();
  24         /*
  25         var a = new GitLive.Repo("/home/alan/git/test1-clone");
  26         //a.fetchAll();
  27         var str = (new GLib.DateTime.now_utc()).format("%Y-%m-%d %H:%M:%S");
  28         GLib.FileUtils.set_contents("/home/alan/git/test1-clone/test1",  str);
  29
  30         var ix = a.repo.get_index();
  31         ix.add_path("test1");
  32         ix.write();
  33         var treeoid = ix.write_tree();
  34
  35         var head = a.repo.get_head();
  36         var parent = head.lookup() as Ggit.Commit;
  37         Ggit.Commit[] parents = (parent == null) ?
  38                 new Ggit.Commit[] {} :
  39                 new Ggit.Commit[] { parent };
  40
  41         var tree = a.repo.lookup(treeoid,typeof (Ggit.Tree))  as   Ggit.Tree;// odd format..
  42
  43         var sig = new Ggit.Signature.now("Alan Knowles", "alan@roojs.com");
  44         a.repo.create_commit("HEAD", sig, sig, null, "test commit " + str, tree, parents);
  45         */
  46         // mmh.. no git add/commit in library...
  47 //      string[] spawn_args = {"git", "commit", "-m", "test", "-a"};
  48         //string[] spawn_env = Environ.get ();
  49 //      Process.spawn_sync ("/home/alan/git/test1-clone", spawn_args, spawn_env, SpawnFlags.SEARCH_PATH, null);
  50
  51         a.pushAll();
  52 }
  53
  54
  55 namespace  GitLive {
  56
  57         public class Repo : Object {
  58
  59                 public Ggit.Repository  repo;
  60                 Callbacks callbacks;
  61
  62                 public Repo(string path)
  63                 {
  64                         this.repo = Ggit.Repository.open(GLib.File.new_for_path(path));
  65                         this.callbacks = new Callbacks(this);
  66
  67                 }
  68
  69                 public Gee.ArrayList<Ggit.Branch> branches()
  70                 {
  71                         var ret = new Gee.ArrayList<Ggit.Branch>();
  72                         var r = this.repo.enumerate_branches(Ggit.BranchType.LOCAL);
  73
  74                         while (r.next()) {
  75                                 var br = r.get() as Ggit.Branch;
  76                                 var head = this.repo.revparse("refs/heads/" + br.get_name() ).get_id();
  77                                 var rhead = this.repo.revparse(br.get_upstream().get_name() ).get_id();
  78                                 GLib.debug("got branch: name = %s upstream = %s oid = %s", br.get_name(), br.get_upstream().get_name(), head.to_string());
  79
  80
  81                         }
  82                         return ret;
  83
  84                 }
  85
  86                 public void fetchAll()
  87                 {
  88                         // remotes probably will not work with http auth..
  89                         var ar = this.repo.list_remotes();
  90                         foreach(var n in ar) {
  91                                 GLib.debug("got remote '%s'", n);
  92                                 var r = this.repo.lookup_remote(n);
  93                                 GLib.debug("connecting '%s'", r.get_url());
  94
  95                                 try {
  96                                         string[] h = { "a = 1" };
  97                                         r.connect(Ggit.Direction.FETCH, this.callbacks, null, null);
  98
  99                                 } catch (Error e) {
 100                                         GLib.debug("Got Error Message: %s", e.message);
 101                                         return;
 102                                 }
 103                                 GLib.debug("getting specs '%s'", n);
 104
 105
 106                                 var far = r.get_fetch_specs();
 107
 108                                 foreach(var rs in far) {
 109                                         GLib.debug("got remote spec: %s", rs);
 110
 111                                 }
 112                                 var options = new Ggit.FetchOptions();
 113                                 options.set_remote_callbacks(this.callbacks);
 114                                 //yield Async.thread(() => {
 115
 116                                         r.download(far, options);
 117                                 //});
 118                                 r.disconnect();
 119
 120                                 //r.download(
 121                         }
 122
 123                 }
 124
 125
 126
 127                 public void pushAll()
 128                 {
 129                         // remotes probably will not work with http auth..
 130                         var ar = this.repo.list_remotes();
 131                         foreach(var n in ar) {
 132                                 GLib.debug("got remote '%s'", n);
 133                                 var r = this.repo.lookup_remote(n);
 134                                 GLib.debug("connecting '%s'", r.get_url());
 135
 136                                 try {
 137                                         string[] h = { "a = 1" };
 138                                          r.connect(Ggit.Direction.PUSH, this.callbacks, null, null);
 139
 140                                 } catch (Error e) {
 141                                         GLib.debug("Got Error Message: %s", e.message);
 142                                         return;
 143                                 }
 144                                 //GLib.debug("getting specs '%s'", n);
 145                                 /*
 146
 147                                 this.repo.add_remote_push(
 148                                         "origin",
 149                                         "+%s:%s".printf(head.get_shorthand(),head.get_name())
 150                                 );
 151  */
 152                                 var head = this.repo.get_head();
 153                                 string[] far = {};
 154                                 far += "+%s:%s".printf(head.get_name(),head.get_name());
 155
 156                                 foreach(var rs in far) {
 157                                         GLib.debug("got remote spec: %s", rs);
 158
 159                                 }
 160
 161                                 var popts = new Ggit.PushOptions();
 162                                  popts.callbacks = this.callbacks;
 163                                 GLib.debug("Push?");
 164                                 r.upload(far,popts);
 165                                 GLib.debug("Push done?");
 166                                 r.disconnect();
 167
 168
 169                                 //r.download(
 170                         }
 171
 172                 }
 173
 174
 175
 176
 177         }
 178
 179         private class Callbacks : Ggit.RemoteCallbacks
 180         {
 181                 //private Remote d_remote;
 182                 private Ggit.RemoteCallbacks? d_proxy = null;
 183
 184                 public delegate void TransferProgress(Ggit.TransferProgress stats);
 185                 //private TransferProgress? d_transfer_progress;
 186
 187                 public Callbacks( Repo repo)  //, Ggit.RemoteCallbacks? proxy) //,Remote remote, owned TransferProgress? transfer_progress)
 188                 {
 189                         //d_remote = remote;
 190                         //d_proxy = proxy;
 191                         //d_transfer_progress = (owned)transfer_progress;
 192                 }
 193
 194                 protected override void progress(string message)
 195                 {
 196                         GLib.debug("progress");
 197                         if (d_proxy != null)
 198                         {
 199                                 d_proxy.progress(message);
 200                         }
 201                 }
 202
 203                 protected override void transfer_progress(Ggit.TransferProgress stats)
 204                 {
 205                         GLib.debug("transfer_progress");
 206                         /*
 207                         if (d_transfer_progress != null)
 208                         {
 209                                 d_transfer_progress(stats);
 210                         }
 211
 212                         if (d_proxy != null)
 213                         {
 214                                 d_proxy.transfer_progress(stats);
 215                         }
 216                         */
 217                 }
 218
 219                 protected override void update_tips(string refname, Ggit.OId a, Ggit.OId b)
 220                 {
 221                         GLib.debug("update_tips");
 222                         //d_remote.tip_updated(refname, a, b);
 223
 224                         if (d_proxy != null)
 225                         {
 226                                 d_proxy.update_tips(refname, a, b);
 227                         }
 228                 }
 229
 230                 protected override void completion(Ggit.RemoteCompletionType type)
 231                 {
 232                         GLib.debug("completion");
 233                         if (d_proxy != null)
 234                         {
 235                                 d_proxy.completion(type);
 236                         }
 237                 }
 238
 239                 protected override Ggit.Cred? credentials(string url, string? username_from_url, Ggit.Credtype allowed_types) throws Error
 240                 {
 241
 242                         GLib.debug("get credentials %s  UN=%s", url, username_from_url);
 243                         var uri = new Soup.URI(url);
 244
 245                         if (uri != null) {
 246                                 var ret = this.netrc(uri.get_host());
 247                                 if (ret != null) {
 248                                         return ret;
 249                                 }
 250
 251                                 //return new Ggit.CredPlaintext(username_from_url, "test");
 252                         }
 253                         return null;
 254                         /*var provider = d_remote.credentials_provider;
 255
 256                         if (provider != null)
 257                         {
 258                                 ret = provider.credentials(url, username_from_url, allowed_types);
 259                         }
 260
 261                         if (ret == null && d_proxy != null)
 262                         {
 263                                 ret = d_proxy.credentials(url, username_from_url, allowed_types);
 264                         }
 265
 266                         return ret;
 267                         */
 268                 }
 269                 public  Ggit.Cred netrc(string domain)
 270                 {
 271                         string str;
 272                         GLib.FileUtils.get_contents(GLib.Environment.get_home_dir() + "/.netrc", out str);
 273                         var lines = str.split("\n");
 274                         for(var i=0; i< lines.length; i++) {
 275                                 // assumes one line per entry.. if not we are buggered...
 276                                 //GLib.debug("got %s" , lines[i]);
 277
 278                                 var bits =  Regex.split_simple ("[ \t]+", lines[i].strip());
 279                                 if (bits.length < 6 || bits[0] != "machine" || bits[1] != domain) {
 280                                         continue;
 281                                 }
 282                                 GLib.debug("found password?");
 283                                 // we are gussing....
 284                                 return new Ggit.CredPlaintext(bits[3], bits[5]);
 285
 286                         }
 287                         return null;
 288
 289
 290
 291
 292                 }
 293
 294         }
 295
 296
 297
 298 }